Matter and Change

Primary objective of this lecture is to describe on Matter and Change. Matter is anything that has mass and take up space, here mass = measurement of the amount of matter an object contains. This lecture describe two types of matter: Quantitative – numerical information how much, how little, how big, how small and Qualitative – descriptive information condition, color, size,  shape, odor, texture. Finally describe on Chemical Reactions, Recognizing Chemical Changes and Conservation of Matter.